package org.footballmanager.pandafootball.system.controller;

import org.footballmanager.pandafootball.common.constants.Constants;
import org.footballmanager.pandafootball.system.domain.Photo;
import org.footballmanager.pandafootball.system.domain.enums.FL;
import org.footballmanager.pandafootball.system.form.impl.PhotoSearchForm;
import org.footballmanager.pandafootball.system.service.PhotoService;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.stereotype.Controller;
import org.springframework.ui.Model;
import org.springframework.validation.BindingResult;
import org.springframework.web.bind.annotation.*;
import org.springframework.web.bind.support.SessionStatus;
import org.springframework.web.multipart.MultipartFile;

import javax.servlet.http.HttpServletRequest;
import javax.validation.Valid;
import java.io.IOException;
import java.util.ArrayList;
import java.util.List;

@Controller
@SessionAttributes("photoSearchForm")
@RequestMapping("/foot/photo")
public class PhotoController extends BaseController{
	/* 实体名称 */
	protected static final String ENTITYNAME = "photo";
    protected static final String ADDPAGE = String.format(Constants.ADDPAGE, Constants.FOOT, ENTITYNAME);
    protected static final String EDITPAGE = String.format(Constants.EDITPAGE, Constants.FOOT, ENTITYNAME);
    protected static final String LISTPAGE = String.format(Constants.LISTPAGE, Constants.FOOT, ENTITYNAME);
    protected static final String VIEWPAGE = String.format(Constants.VIEWPAGE, Constants.FOOT, ENTITYNAME);
    protected static final String REDIRECT = String.format(Constants.REDIRECT, Constants.FOOT, ENTITYNAME);

	@Autowired
	private PhotoService photoService;
    private List<String> files = new ArrayList<>();

    /**
     * 初始化
     * @param map 参数
     * @param photoSearchForm 条件参数
     */
    @ModelAttribute
    public void init(Model map, @ModelAttribute PhotoSearchForm photoSearchForm){
        PhotoSearchForm newPhotoSearchForm = new PhotoSearchForm();
        if(photoSearchForm != null){
            newPhotoSearchForm = photoSearchForm;
        }
        map.addAttribute(String.format(Constants.FORMNAME, ENTITYNAME), newPhotoSearchForm);
    }

	@RequestMapping(value="/search")
	public String search(Model map, @ModelAttribute PhotoSearchForm photoSearchForm) {
        photoService.search(ENTITYNAME, map, photoSearchForm);
		return LISTPAGE;
	}

	@RequestMapping(value = "/delete", method = RequestMethod.GET)
	public String delete(@RequestParam Long id, HttpServletRequest request) {
		photoService .delete(id, request);
		return REDIRECT;
	}

    @RequestMapping(value = "/deleteall", method = RequestMethod.POST)
    public String deleteall(HttpServletRequest request, @ModelAttribute PhotoSearchForm photoSearchForm){
        photoService.deleteAll(photoSearchForm, request);
        return REDIRECT;

    }

	@RequestMapping(value = "/add", method = RequestMethod.GET)
	public String openAddPage(Model map) {
		map.addAttribute(ENTITYNAME, new Photo());
		return ADDPAGE;
	}

	@RequestMapping(value = "/add", method = RequestMethod.POST)
	public String save(@Valid @ModelAttribute Photo photo, BindingResult bindingResult,
			HttpServletRequest request, @RequestParam MultipartFile img, SessionStatus s){
		if(photo.getImg()==null || photo.getImg().length==0){
            bindingResult.rejectValue("img", Constants.MISFORMAT, "请选择上传图片");
		}
		if (!bindingResult.hasErrors()) {
			photoService .save(photo, img, request);
			s.setComplete();
			return REDIRECT;
		} else
			return ADDPAGE;
	}

	@RequestMapping(value = "/edit", method = RequestMethod.GET)
	public String openEditPage(Model map, @RequestParam Long id) {
		map.addAttribute(ENTITYNAME, photoService.get(id));
		return EDITPAGE;
	}

	@RequestMapping(value = "/edit", method = RequestMethod.POST)
	public String update(@Valid @ModelAttribute Photo photo, BindingResult bindingResult,
			HttpServletRequest request, @RequestParam MultipartFile img, SessionStatus s){
		if (!bindingResult.hasErrors()) {
			photoService .update(photo, img, request);
			s.setComplete();
			return REDIRECT;
		} else {
			return EDITPAGE;
		}
	}

	@RequestMapping(value = "/view", method = RequestMethod.POST)
	public String openViewPage(Model map, @RequestParam Long id, @ModelAttribute PhotoSearchForm photoSearchForm) {
		map.addAttribute(ENTITYNAME, photoService.get(id));
		return VIEWPAGE;
	}

	@RequestMapping(value = "/more", method = RequestMethod.GET)
	public String more(Model map, @RequestParam Integer type) {
		Photo photo = new Photo();
		if(type != null){
			photo.setType(FL.values()[type]);
		}
		map.addAttribute(ENTITYNAME, photo);
		return "foot/photo/Addmore";
	}

	@RequestMapping(value = "/saveMore", method = RequestMethod.GET)
	public String saveMore(HttpServletRequest request, @RequestParam FL fl) throws IOException{
        photoService.saveMore(fl, files, request);
		return REDIRECT;
	}

	@RequestMapping(value = "/addMore")
	@ResponseBody
	public String addMore(@RequestParam("file") MultipartFile file, HttpServletRequest request, Photo photo){
        photoService.addMore(file, photo.getType(), files, request);
        return Constants.OK;
	}

    @RequestMapping(value = "/find")
    @ResponseBody
    public Photo find(@RequestParam("id") Long id, @RequestParam("index") Integer index,
                      @ModelAttribute PhotoSearchForm photoSearchForm) {
        return photoService.find(photoSearchForm, id, index);
    }
}
